lib/lograge/rails_ext/rack/logger.rb in lograge-0.2.0 vs lib/lograge/rails_ext/rack/logger.rb in lograge-0.2.1

@@ -1,4 +1,5 @@
+require 'active_support/concern'
 require 'rails/rack/logger'
 
 module Rails
   module Rack
     # Overwrites defaults of Rails::Rack::Logger that cause